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Disinfection UV DISINFECTION OZONIA | 1 WWW.OZONIA.COM | 1 APPLICATIONS OVERVIEW Ultraviolet (UV) disinfection is environmentally safe and recognized as highly effective Optimized on a wide range of pathogens, including viruses. For the past 20 years, Aquaray® UV disinfection systems have been used successfully to eliminate hazardous and performance environmentally unacceptable chemicals such as chlorine and other associated disinfection by-products. Ozonia offers UV products for municipal wastewater, municipal Cost effecfive drinking water and industrial applications. Low maintenance MUNICIPAL WASTEWATER Easy retrofit To protect the environment (like rivers, streams, lakes,…) increasingly stringent regulations are being implemented to limit the release of pathogenic microorganisms. In arid areas, due to water scarcity, a part of the treated wastewater can also be used for a reuse application such as land sprinkling, golf irrigation, … Over the past 20 years, Ozonia has been providing UV disinfection systems for: • Secondary or tertiary treatment disinfection • CSO & SSO applications • Reuse MUNICIPAL DRINKING WATER UV systems are used as a final barrier in drinking water treatment plants to disinfect water by inactivating pathogenic microorganisms such as viruses, bacteria and parasites. UV-C lights are particularly effective for chlorine resistant microorganisms such as Cryptosporidium and Giardia, even at low dosages. To reduce the risk of waterborne diseases, a growing number of countries are implementing strict limits on these pathogens through new regulations. Ozonia can always offer the best solutions combining higher efficiency and smaller footprint with low- or medium-pressure UV reactors for small to very large water treatment plants. Ozonia‘s Aquaray SLP and H2O range have been third party validated and obtained DVGW and USEPA certifications upon completion of strict bioassay testing. INDUSTRY Ozonia provides open-channel or closed-vessel UV systems for Industrial applications for : • Food and Beverage • Electronics • Pharmaceutical • Cosmetics • Aquaculture • Cooling tower water • Spas and Swimming pools OZONIA | 2 TECHNICAL ACTION / THEORY UV systems disinfect by inactivating pathogenic microorganisms such as viruses, bacteria and parasites which may be in the water and may cause waterborne diseases. In the broad light Spectrum, the UV-C wavelength (200-280 nm) has been proven to be the most efficient wavelength to inactivate microorganisms by damaging the nucleic acids (DNA or RNA), which prevents the organism’s ability to reproduce. The germicidal effectiveness of a UV system depends on various factors such as UV transmission, flow rate and the applied UV dose, which is a function of the UV intensity delivered by the lamps and the exposure time in the reactor. HOW DOES IT WORK? UV-C light is created by a lamp filled with an inert gas and mercury. Electrical energy is applied to electrodes within this lamp which creates an electrical arc through the metallic vapor to generate UV radiation. Two main UV lamp technologies are available for water disinfection. Low pressure lamps have the ability to create a monochromatic radiation at 254 nm, close to the germicidal peak (264 nm). Medium pressure lamps create a broad spectrum of UV wavelengths from 200 to 300+ nm. Ozonia offers both of these powerful technologies. PRODUCT FOCUS / PERFORMANCES > UV is chemical free and produces no disinfection by-products (DBPs) > UV can easily inactivate, even with low UV Dose, chlorine resistant microorganisms such as Cryptosporidium and Giardia > UV can be part of a Multibarrier protection strategy in addition to other disinfection methods (such as Ozone systems) > UV can be easily retrofitted into an existing treatment plant thanks to its compact size. OZONIA | 2 WWW.OZONIA.COM | 3 A comprehensive PRODUCT RANGE range of UV systems for: Drinking Water Process Water Wastewater DRINKING & PROCESS WATER Aquaray® Aquaray® Aquaray® FEATURES Aquaray® LP Aquaray® H O SLP-DW/PW SMP-DW/PW 2 LPTS Type of reactor Closed vessel Closed vessel Closed vessel Closed vessel Closed vessel Installation Horizontal & Vertical Horizontal & Vertical Horizontal Horizontal Horizontal & Vertical Low Pressure High Low Pressure High Medium Pressure Medium Pressure Low Pressure High Lamp technology Output Amalgam Output Amalgam High Output High Output Output Amalgam Number of Lamps 1 to 4 1 to 20 1 or 2 6 to 12 1 to 4 Power consumption 120 W 200 W 1,5 or 3 or 6 kW 4 or 8 kW 200 W (per lamp) Flow range 3 9 to 40 m3/h 25 to 940 m3/h 22 to 440 m3/h 1 500 to 8 600 m3/h 10 to 33 m /h (at 40 mJ/cm² and 95% UVT ) (at 120 mJ/cm² and 98% UVT) APPLICATIONS Municipal Disinfection X X X X – Drinking Water AOP X X X X – Disinfection X X X X X Food and Ozone beverage X X X – X destruction Aquaculture Disinfection X x X x – Power Disinfection – X X X X Generation TOC reduction – X X – X Cooling Water Disinfection X X X X – Disinfection X X X – X Ozone Microelectronics X X X – X destruction TOC reduction – – X – X Disinfection X X X – X Ozone Pharamaceutical X X X – X destruction TOC reduction – X X – X OZONIA | 4 Closed Vessel Open channel WASTEWATER AQUARAY® AQUARAY® AQUARAY® 40HO AQUARAY® 3X FEATURES SLP-WW SMP-WW Type of reactor Closed vessel Closed vessel Open channel Open channel Installation Horizontal & Vertical Horizontal Vertical Vertical Low Pressure Medium Pressure Low Pressure Low Pressure Lamp technology High Output Amalgam High Output High Output High Output Amalgam Number of Lamps 1 to 20 1 to 4 40 36 Power Consumption 200 W 1,5 or 3 or 6 kW 165 W 400 W (per lamp) Flow range 10 to 200 m3/h 22 to 346 m3/h 315 m3/h per module 800 m3/h per module (at 35 mJ/cm² and 65% UVT ) APPLICATIONS Wastewater disinfection X X X X Reuse wastewater X X X X Industrial wastewater treatment X x X x CSO & SSO X X X X UV Disinfection Medium and low pressure lamps OZONIA | 4 WWW.OZONIA.COM | 5 PRODUCT FOCUS ® AQUARAY H20 Optimized performance ® The Aquaray H2O has been optimized with CFD modeling software to maximize UV dose and minimize head loss. Energy conservation Due to the electronic variable output ballast, the total power can be adjusted based on the demand. Save space ® To minimize the footprint, the Aquaray H2O uses Medium Pressure lamps with high power density. Validated performance ® The Aquaray H2O has been third party validated and obtained DVGW and USEPA certifications upon completion of strict bioassay testing. AQUARAY® 3X Energy conservation With a combination of variable-output electronic ballasts, highly efficient amalgam lamps and row-by-row lamp switching increments, the Aquaray® 3X ensures energy conservation by dose pacing based on flow rate. Validated performance The Aquaray® 3X has been third party validated and completed strict bioassay testing. Easy maintenance Due to the vertical design, the Aquaray® 3X includes easy access to the UV lamps and quartz sleeves. (no need to remove the UV module from channel) Save space To minimize the footprint, the Aquaray® 3X utilizes Low Pressure High Output Amalgam lamps in a vertical design. PROVEN TECHNOLOGIES ® ® More than 100 Aquaray H2O & more than 100 Aquaray 3X installed Worldwide OZONIA | 6 SKILLS AND EXPERTISE Part of the Degremont group of companies, Ozonia’s mission is to be the global leader in the application of disinfection and oxidation alternatives to meet the needs of the industrial and municipal markets. Ozonia designs and manufactures a wide range of Ultraviolet and Ozone equipment incorporating the most sophisticated electronics and lamp technologies available. Recognized for technical superiority, our formula for success is to develop long-term customer satisfaction with technically advanced and cost-effective ultraviolet and ozone systems. As a global corporation, human resources is one of our most important assets. At Ozonia, we continually encourage dialogue and exchange between our group companies, customers and affiliates to maintain a high level of personnel qualification in all fields. SKILLS AND EXPERTISE Quality Management Ozonia operates a Quality Management System covering all aspects of business activity. The system is supervised by a QA manager and is subject to regular internal audits and annual certification by the company Bureau Vertitas. Installation, Commissioning & Training Following the purchase phase clients can avail themselves of the Ozonia after-sales services. These services cover: installation, installation supervision, installation inspection, commissioning and on-site training of the operator’s personnel. Additionally, Ozonia can organise training workshops in a classroom environment for larger groups. Plant Service & Maintenance Having placed their trust in Ozonia’s equipment, it is only logical that clients expect a professional and competent after-sales service plus technical assistance in cases of emergency. Ozonia has the structure to ensure that clients get the best support. The services offered range from a hot-line breakdown service to regular plant service contracts – everything to ensure that our clients get the best from our equipment. OZONIA | 6 WWW.OZONIA.COM | 7 UV CONTACTS: www.ozonia.com EUROPE ASIA AMERICAS Switzerland China North America, LCC Stettbachstrasse 1 9F, Jing Guang Office Building 600 Willow Tree Rd. 8600 Dübendorf Switzerland Hu Jia Lou Chaoyang District Leonia, NJ 07605 USA Tel: +41 44 801 85 11, Fax: +41 44 801 85 01 100020 Beijing - China Tel: +1 201 676 2525, Fax: +1 201 346 5460 [email protected] Tel: +86 10 6597 3860, Fax: +86 10 6597 3660
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